What Are Air Ducts In A House
In a home, air ducts are the channels that bring conditioned air from the HVAC unit to each room. They are also responsible for returning stale air back to the central unit to be reconditioned. Air ducts are usually made of sheet metal and are either round or rectangular in shape.
While most people think of them as simply a means of heating and cooling their homes, air ducts actually play a vital role in keeping indoor air quality high and reducing energy costs. By sealing and insulating your home’s ductwork, you can improve your home’s energy efficiency by up to 20 percent!
What Are Air Ducts in a House and Why Are They Important?
Most homes have central heating and cooling systems that use forced air to circulate throughout the house. The air is moved by a large blower fan that is l...